Hi Jim,
Thats correct,with the dihederal in the model as it comes out of the box this will give you best performance for the Corby.
Evenif you asked to increse it I would not suggest it as it did get some bad habbits,some time being to stable is not always the best fit for all models,as I mention in my other comments to others its all about compromise, and I think thats the differne beweet good ARF'S or bad ARFS.
Regards
CHRIS WHITE</p>